I like the small human idea. Where I'm from, children had limited contributions to society... crawling into tight spaces was one of them.
I've also used a wire hanger and reached in the ski pass-thru to the trunk, but I've got very long arms.
Also, unless your trunk has been replaced you could try using the blade. Remove the insert from your key fob and look upwards around the license plate area. There should be a hole where you can just turn your key and POP! goes your soda can.
ETA:
topic613813.html#p6732500
EdBwoy wrote: ↑Sat Feb 11, 2017 9:32 pm
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In my m45 it's on the right side of the trunk garnish. It's the chrome piece above the license plate, and it's a hole within the horizontal surface. So you have to go upwards with the key.
A couple of ways to open my trunk:
1. Trunk button on key fob
2. Intelligent key TouchPad on the trunk
3. Switch inside the car
4. Key blade in said hole
5. Emergency release from inside trunk (I have also reached at this handle thru the rear seat and a rod with a hook)